Leading active members of today’s economics profession … have formed themselves into a kind of Politburo for correct economic thinking. As a general rule—as one might generally expect from a gentleman’s club—this has placed them on the wrong side of every important policy issue, and not just recently but for decades. They predict disaster where none occurs. They deny the possibility of events that then happen. … They oppose the most basic, decent and sensible reforms, while offering placebos instead.

James K Galbraith

Last weekend in a brief post over at Pop Theory Clive poses one of the key social scientific questions of our time – What do economists know? Of course, the answer depends on which economists one is talking about. As the epigraph above notes, the mainstream of macroeconomics largely misses the point. It didn’t see the current economic turmoil coming and has little to offer by way of solutions. One striking thing about Galbraith’s comment is that it was written in 2000. Not a great deal has changed since then. These deficiencies with mainstream approaches have been recognised by some high profile mainstream practitioners, as I noted last month in the aftermath of this year’s Nobel prize in economics.

Yet, it is not as if economics has nothing sensible to say on the matter. [Read more…]